Answer:
Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.
The nations had different systems of government and different economic systems. The USSR hated the U.S and it's capitalism, hoping to one day crush it but with the fall of the USSR in 1991, It was a monumental victory for capitalism over communism and socialism.
Just reeeeeaad the sections
What do you need? please explain.
